{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003286","469:4690002214","466:4660013377","469:4690006804","478:4780003883","466:4660014310","478:4780000257","478:4780001112","474:4740000989","474:4740005348","466:4660011373","469:4690002234","478:4780004100","466:4660011734","487:4870006332","474:4740003015","474:4740004125","466:4660011540","469:4690004125","478:4780003987","474:4740001698","469:4690001832","478:4780002523","474:4740005644","478:4780001363"],"twin_admin_codes":[474,469,466,469,478,466,478,478,474,474,466,469,478,466,487,474,474,466,469,478,474,469,478,474,478],"twin_sims":[0.27764288791689895,0.18123400530660572,0.13323142289816903,0.13087200873739638,0.10522482597124701,0.10044559488668331,0.09993828587522226,0.0996803092295998,0.09836622312261363,0.09422857185049252,0.09011441727668959,0.08910677948233368,0.08229537949036679,0.08011156658421974,0.07479250035673697,0.07257076514322063,0.07107676278422088,0.07059690559305766,0.07013549753093526,0.0699522278356409,0.0687066506268222,0.06537096249823557,0.06520614797171291,0.06447316947815605,0.06414363215377626],"twin_dists":[0.20791437620482525,0.24003716259321645,0.26076440323616523,0.26191762229099,0.27560676047251065,0.278437031147195,0.278743596024786,0.2788999578156205,0.2797013934643198,0.2822810453737029,0.28493616677566624,0.2856010469121605,0.2902594733905963,0.2918181778001434,0.2957626005803343,0.29747739960471814,0.2986545557323495,0.29903690051188647,0.29940653901623215,0.2995539060570072,0.30056386994279516,0.30334394059568703,0.3034842770760003,0.30411192742179,0.3043960130671982],"n_dims_used":45,"mean_confidence":0.9182625664605035},"coverage":{"mean_confidence":0.9182625664605035,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}